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If you can route a shorter belt and do away with the smog pump altogether I would go with that. Otherwise the pumps usually have the main housing with a cover plate bolted to it. You need to get access to the inside of the pump, remove the internals, so that it is not pumping all time.
Posted By: restorodder on 11/17/10 03:19pm. I have heard it over and over again,the pump will burn up if run without water. Well today I went out to the motor home, to place a light bulb in the water bay(to make sure the sewer lines don't freeze),and found the pump running. It was real quiet because it was not pumping anything.